27888360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{839}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 84067200

約数和(自身を除く): 56178840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 277, 554, 831, 839, 1108, 1385, 1662, 1678, 2216, 2517, 2770, 3324, 3356, 4155, 4195, 5034, 5540, 6648, 6712, 8310, 8390, 10068, 11080, 12585, 16620, 16780, 20136, 25170, 33240, 33560, 50340, 100680, 232403, 464806, 697209, 929612, 1162015, 1394418, 1859224, 2324030, 2788836, 3486045, 4648060, 5577672, 6972090, 9296120, 13944180, 27888360]

約数ペア:

[(1, 27888360), (2, 13944180), (3, 9296120), (4, 6972090), (5, 5577672), (6, 4648060), (8, 3486045), (10, 2788836), (12, 2324030), (15, 1859224), (20, 1394418), (24, 1162015), (30, 929612), (40, 697209), (60, 464806), (120, 232403), (277, 100680), (554, 50340), (831, 33560), (839, 33240), (1108, 25170), (1385, 20136), (1662, 16780), (1678, 16620), (2216, 12585), (2517, 11080), (2770, 10068), (3324, 8390), (3356, 8310), (4155, 6712), (4195, 6648), (5034, 5540)]